CELLOSIZE™ QP-52000H is a high molecular weight water-soluble thickener. It is commonly used in adhesives and cleaning products.
CELLOSIZE™ QP-52000H is a water-soluble and non-ionic hydroxyethyl cellulose polymer. Because of it's high molecular weight it is a very efficient thickener for cleaners, paints, adhesives, inks, and coatings. At 1% in water it will yield a solution viscosity of 2400-3000 cP. This efficiency leads to a reduction of water soluble solids in latex emulsions and an improvement in the water resistance of cured paints and adhesives. The molecular weight and impurities of CELLOSIZE™ QP-52000H are tightly controlled allowing for more consistent and stable viscosity batch to batch when compared to guar and xantham gum. CELLOSIZE™ QP-52000H is surface treated in order to delay hydration and allow for the polymer to be evenly dispersed prior to hydration. Hydration can be expedited once the polymer is dispersed by increasing the temperature or pH of the dispersion.
Viscosity: 2,400 - 3,000 cP
Volatiles: 5 wt% Max
Water insolubles: 1.00 wt% Max
Particle size (through #20 mesh): 98% Min
Primary Chemistry: Hydroxyethyl cellulose (HEC)
Water-soluble
Nonionic
Protective colloid
Effective film former
Good chemical compatibility
Poor water resistance of latex emulsions due to a high content of water soluble solids
Low viscosity of water based formulations
Aerospace; Architectural; Automotive; Ceramics; Corrugated Boxes; Glues; Industrial; Machinery & Appliances; Packaging; Paper & Consumables; Sealants; Tapes; Textiles; Wood Glues
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